Updated: Jun 20, 2026
Location and Projects
Address
2925 Gill Avenue, Maryland Heights, MO, 63043
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Mrc Services HVAC/Mechanical Contractor
Mrc Services, LLC, 2925 Gill Ave, Maryland Heights, MO (Owned by: Mark Chaudoin) holds a Hvac Service Ins license and 3 other licenses according to the St Louis County license board.
Their BuildZoom score of 109 ranks in the top 5% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mrc Services, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mrc Services, LLC Contact Information
Phone Number: (314) 651-0561
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Address: 2925 Gill Avenue, Maryland Heights, MO 63043
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Mrc Services, LLC Maryland Heights
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mrc Services, LLC has a BuildZoom score of 109, which places them above 95% of 23,328 contractors in Missouri.
Activity
|
12 projects
|
2025 |
|
17 projects
|
2024 |
|
20 projects
|
2023 |
Our building permit records indicate that Mrc Services, LLC has worked on at least
49.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
7 projects
|
Home Additions |
|
39 projects
|
Mechanical projects |
|
36 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Mrc Services, LLC mostly works on
mechanical project
and hvac project
projects.
Pricing
|
15 projects
|
< $5k |
|
22 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $7,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 115k 96% efficient furnace with 4 ton 13 seer acoil and condenser. install 7 new return registers and 18 new vents
Valuation:
$18,175
Permit #:
25MEC-05092
Status:
issued
Fee:
$208
Permit Type:
New construction
Building Type:
N/A
Flood of july 2022 and addition bathroom
Valuation:
$3,500,000
Permit #:
22BLD-07839
Status:
complete
Fee:
$340
Permit Type:
Fire-storm
Building Type:
N/A
(accelerated plan review) move/reroute some duct work. run bathroom exhaust. addition supply and return
Valuation:
$3,000
Permit #:
24MEC-11377
Status:
complete
Fee:
$688
Permit Type:
Alteration
Building Type:
N/A
***this scope of work can not be done under pone permit please resubmit with a permit for each building in the complex thank you!!***install 2 ton condensers air handlers and heat kits in 40 apartments which is this entire complex
Valuation:
$200,000
Permit #:
23MEC-07217
Status:
canceled
Fee:
N/A
Permit Type:
Replacement
Building Type:
N/A
Kitchen and bathroom remodels framing in basement new floors new windows new painting new plumbing systems new hvac system
Valuation:
$50,000
Permit #:
24BLD-06616
Status:
complete
Fee:
$316
Permit Type:
Interior finish
Building Type:
N/A
Install a walk in cooler and piped in refrigeration lines. signing on to integrated permit 22bld-03018. contractor gary schildroth. px liquor to move in once work is complete
Valuation:
$6,000
Permit #:
22MEC-07940
Status:
complete
Fee:
$213
Permit Type:
Addition
Building Type:
N/A
Install acoil condenser and furnace with a flue liner
Valuation:
$8,500
Permit #:
25MEC-03979
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Second unit- install coil condenser and furnace. there are two systems for this home
Valuation:
$11,950
Permit #:
25MEC-08115
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Finish basement with new framing electrical added bathroom added hvac added
Valuation:
$50,000
Permit #:
23BLD-00131
Status:
complete
Fee:
$316
Permit Type:
Alteration
Building Type:
N/A
Install 100k 80% furnace
Valuation:
$3,300
Permit #:
25MEC-01057
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Basement remodel- adding new supply runs and a cold air return. plans have been submitted and approved by richmond heights 23-000852
Valuation:
$1,000
Permit #:
23MEC-07093
Status:
issued
Fee:
$156
Permit Type:
Alteration
Building Type:
N/A
Installing ten air handlers condenser and heat kits in this building. units e f m n o p q r s t
Valuation:
$40,000
Permit #:
23MEC-07291
Status:
complete
Fee:
$425
Permit Type:
Replacement
Building Type:
N/A
Installing ten air handlers condenser and heat kits in this building. units e f m n o p q r s t
Valuation:
$40,000
Permit #:
23MEC-07289
Status:
complete
Fee:
$425
Permit Type:
Replacement
Building Type:
N/A
Installing ten air handlers condenser and heat kits in this building. units e f m n o p q r s t
Valuation:
$40,000
Permit #:
23MEC-07287
Status:
complete
Fee:
$425
Permit Type:
Replacement
Building Type:
N/A
Installing ten air handlers condenser and heat kits in this building. units e f m n o p q r s t
Valuation:
$40,000
Permit #:
23MEC-07281
Status:
complete
Fee:
$425
Permit Type:
Replacement
Building Type:
N/A
Install 75k 80% furnace and 5 ton 16 seer acoil and condenser
Valuation:
$9,525
Permit #:
23MEC-00108
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Rehab kitchen bathroom hvac plumbing electric any safety code upgrades
Valuation:
$45,000
Permit #:
22BLD-02231
Status:
complete
Fee:
$393
Permit Type:
Alteration
Building Type:
N/A
***incorrect cap type for scope of work thank you.***install new 2 ton 13 seer acoil and condenser 75k 80% furnace and 35 line sets
Valuation:
$6,950
Permit #:
24BLD-06815
Status:
canceled
Fee:
N/A
Permit Type:
Replacement
Building Type:
N/A
New kitchen cabinets counters appliances floors new bathroom cabinets mirrors fixtures - both bathrooms
Valuation:
$5,000
Permit #:
23BLD-07574
Status:
complete
Fee:
$156
Permit Type:
Alteration
Building Type:
N/A
Remodel kitchen and two bathrooms
Valuation:
$45,000
Permit #:
22BLD-07388
Status:
complete
Fee:
$299
Permit Type:
Replacement
Building Type:
N/A
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BZ Score
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Mrc Services, LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mrc Services, LLC License info
Verified License
| License # | HVR-5319 |
| Status | Active |
| County | St Louis County |
| Type | Hvac Service Ins |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mrc Services, LLC at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC5962581 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Mrc Services, LLC with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Mrc Services, LLC with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MEC5962581 |
| Status | Inactive |
| City | University City |
| Type | Mechanical Contractor |
- According to the City of University City, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mrc Services, LLC at the City of University City.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
153
Permits
- Building permit records show that Mrc Services, LLC has worked on 153 permitted projects.
Mrc Services, LLC Employees
MC
Mark Chaudoin
Owner
MJ
Mark Chaudoin, Jr.